https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99757
Bug ID: 99757
Summary: ICE when parameter pack not expanded with
static_data_member
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: hewillk at gmail dot com
Target Milestone: ---
related to PR 99745:
template <typename... Ts>
struct S {
constexpr static auto x = Ts::x;
};
S s;
<source>:3:25: internal compiler error: in cp_finish_decl, at cp/decl.c:7736
3 | constexpr static auto x = Ts::x;
| ^
0x1cfa799 internal_error(char const*, ...)
???:0
0x6ba647 fancy_abort(char const*, int, char const*)
???:0
0x7b2e42 cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int)
???:0
0x91c9df instantiate_decl(tree_node*, bool, bool)
???:0
0x7b31d8 cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int)
???:0
0x7c9d03 finish_static_data_member_decl(tree_node*, tree_node*, bool,
tree_node*, int)
???:0
0x95a530 instantiate_class_template(tree_node*)
???:0
0x7b2bf0 cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int)
???:0
0x8e12cd c_parse_file()
???:0
0xa5fb72 c_common_parse_file()
???:0
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
